# Copyright 2012 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Fix warnings such as:
#
#   warning: regexp match /.../n against to UTF-8 string
#
# See: http://stackoverflow.com/questions/3622394/ruby-1-9-2-strange-warning-when-running-cucumber-specs

if Rack.release.to_f <= 1.2
  module Rack
    module Utils
      def escape(s)
        CGI.escape(s.to_s)
      end
      
      def unescape(s)
        CGI.unescape(s)
      end
    end
  end
end